Thread: 4 Blackened Spark Plugs?
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Old 10-29-2019, 08:19 AM   #3
rocket1
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Join Date: Mar 2014
Location: Midland Park,N.J.
Posts: 1,108
Default Re: 4 Blackened Spark Plugs?
I would take a compression check,60 to 70 lbs is great.
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